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DRY PRESSED BERYLLIA

Beryllia ceramics convey an exceptional combination of properties:

  • Second only to Diamond among electrical insulating materials, premium BeO ceramics provide an exceptionally high thermal conductivity ranging from 275 to 325 W/m•K at room temperature.

  • Low Dielectric Constant (6.7) and low tanδ dielectric loss tangent (.0004 at 1 MHz), permitting improved circuit performance at high frequencies.

  • A Coefficient of Thermal Expansion (CTE) of 9 ppm intermediate to silicon or gallium arsenide and metals.

  • Ten times greater thermal conductivity than alumina ceramics.

We carry a variety of standard plate and substrate sizes to meet your high performance application demands efficiently.  Our offerings include:

Dry Pressed Beryllium Oxide Ceramics Standard Sizes:

Available in a variety of Thicknesses

  • 2.062" square

  • 2.25" square

  • 2.9" x 2.3"

  • 3.7" square

  • 4.5" square

Dry Pressed Materials Shapes:

  • Plates

  • Discs

  • Washers

  • TO packages

  • Heatsinks

Contact Materion Ceramics

To learn more about dry pressed beryllium oxide ceramics, contact Materion Ceramics.